docs: def createpath(path, mode, exists_ok=True):
      """
      Create directories in the indicated path.
      :param path:
      :param mode:
      :param exists_ok:
      :return:
      """
      try:
          os.makedirs(path, mode)
      except OSError, e:
          if e.errno != errno.EEXIST or not exists_ok:
              raise e